Callaway tuning up 2014 Chevy Silverado, gunning for 540 horsepower

Posted by: Autoblog Canada onJuly 5th, 2013

Renowned performance tuning company, Callaway, must have a lot of cargo to haul around these days. First, it teased us with the Corvette Stingray Shooting Brake back in March, and now it is getting to work on the all-new 2014 Chevrolet Silverado and GMC Sierra trucks.